CN115568626A - Piston type cigarette taking device and cigarette taking method - Google Patents
Piston type cigarette taking device and cigarette taking method Download PDFInfo
- Publication number
- CN115568626A CN115568626A CN202211262090.2A CN202211262090A CN115568626A CN 115568626 A CN115568626 A CN 115568626A CN 202211262090 A CN202211262090 A CN 202211262090A CN 115568626 A CN115568626 A CN 115568626A
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- Prior art keywords
- cigarette
- piston
- negative pressure
- smoking
- taking
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
- A24F15/02—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for domestic use
- A24F15/04—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for domestic use with appliances for releasing a single cigar or cigarette
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
- A24F15/12—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for pocket use
- A24F15/14—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for pocket use with appliances for releasing a single cigar or cigarette
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a piston type cigarette taking device and a cigarette taking method, wherein the cigarette taking device comprises a cigarette taking holder, a cigarette taking pipe and a piston mechanism; a cigarette holder is provided with a smoke suction port and a negative pressure port which are communicated, and the shape of the smoke suction port is matched with the shape of the side wall of the filter tip of the cigarette; a negative pressure channel is arranged in the smoke taking pipe, a piston handle opening is arranged on the smoke taking pipe, and the negative pressure opening is communicated with the negative pressure channel; the piston mechanism comprises a piston rod and a piston handle, the piston rod is in sliding fit with the negative pressure channel, one end of the piston handle is fixedly connected with the piston rod, and the other end of the piston handle is in sliding fit with the opening of the piston handle. The piston type cigarette taking device provided by the invention realizes non-hand contact cigarette taking in a negative pressure adsorption mode, not only can effectively avoid cigarette deformation, but also greatly improves the sanitary safety of cigarette taking.
Description
Technical Field
The invention relates to the field of cigarette use, in particular to a piston type cigarette taking device and a cigarette taking method.
Background
A plurality of cigarettes are tightly arranged in the cigarette box, when the cigarette box cover is opened for the first time, the filter tips of the cigarettes in the cigarette box are arranged in parallel and level, and the filter tips of the cigarettes are tightly connected together, so that the first cigarette is not easy to take out.
At present, most consumers commonly use a method for taking out the first cigarette in a cigarette case, namely, the upper part and the side surface of a filter tip of the cigarette are pinched by the finger ends of a thumb and a forefinger, the friction force among the filter tips, the cigarettes and the inner surface of the cigarette case is overcome to take out the cigarette, or the cigarette case is inverted to shake out the cigarette, and then the cigarette is taken out by hands. The former drawback of taking out the first cigarette is: (1) The pinched part of the filter tip is deformed, which affects the beauty of the cigarette; (2) Unsanitary impurities such as bacteria and viruses on the finger tip are transferred to the filter, which adversely affects the physical health of the consumer. The latter method involves the risk of the cigarettes slipping out completely, and after the desired cigarette is taken out, the remaining cigarettes need to be completely inserted back into the cigarette case.
Therefore, how to provide a device capable of conveniently and hygienically taking out the cigarettes in the cigarette box becomes a technical problem which needs to be solved urgently in the field.
Disclosure of Invention
One object of the present invention is to provide a new technical solution of a piston-type cigarette extractor which can conveniently and sanitarily extract cigarettes in a cigarette case.
According to a first aspect of the invention, a piston extractor is provided.
The piston type cigarette taking device comprises a cigarette taking holder, a cigarette taking pipe and a piston mechanism; wherein, the cigarette holder is provided with a smoking port and a negative pressure port which are communicated with each other, and the shape of the smoking port is matched with the shape of the side wall of the filter tip of the cigarette; a negative pressure channel is arranged in the cigarette taking pipe, a piston handle opening is arranged on the cigarette taking pipe, and the negative pressure opening is communicated with the negative pressure channel; the piston mechanism comprises a piston rod and a piston handle, the piston rod is in sliding fit with the negative pressure channel, one end of the piston handle is fixedly connected with the piston rod, and the other end of the piston handle is in sliding fit with the opening of the piston handle.
Optionally, the inner arc length of the smoking port is 85% -90% of half of the circumference of the side wall of the filter tip of the cigarette.
Optionally, be equipped with in the negative pressure passageway and get spacing portion of cigarette mouth, get spacing portion of cigarette mouth certainly the inner wall of negative pressure passageway to the center pin of negative pressure passageway extends, the tip of negative pressure mouth with get spacing portion of cigarette mouth and keep away from one side of piston rod offsets.
Optionally, the cigarette taking nozzle limiting part is a circumferential boss, and the inner diameter of the negative pressure port is equal to that of the cigarette taking nozzle limiting part.
Optionally, the piston rod is provided with a negative pressure portion and a matching portion, a sealing element is arranged on the negative pressure portion, a gap is formed between the matching portion and the negative pressure channel, and the piston handle is connected with the matching portion.
Optionally, the length ratio of the negative pressure part to the matching part is 0.25-0.4.
Optionally, the piston mechanism further includes a plug, a plug opening is arranged at one end of the negative pressure channel far away from the negative pressure port, and the plug is detachably connected with the plug opening.
Optionally, the piston handle is provided with a connecting portion and a sliding portion, the connecting portion is fixedly connected with the piston rod, the sliding portion is located on the outer wall surface of the smoke taking pipe, and the shape of the sliding portion is matched with that of the outer wall surface of the smoke taking pipe.
Optionally, the ratio of the outer diameter of the piston-type cigarette extractor to the outer diameter of a cigarette is 0.95-0.98.
According to a second aspect of the invention, a cigarette taking method based on the piston type cigarette taking device is provided.
The cigarette taking method comprises the following steps:
selecting one of the cigarettes on two sides of the first row right in front of the cigarette case, and attaching the smoking port to the side wall of the filter tip of the cigarette to be taken;
the piston rod is driven by the piston handle to move towards the direction far away from the cigarette taking holder, so that the acting force between the smoking port and the filter tip of the cigarette to be taken is greater than the sum of the gravity of the cigarette to be taken and the friction between the cigarette to be taken and the cigarette case;
the piston-type cigarette taking device drives the cigarette to be taken to leave the cigarette case;
the piston type cigarette taking device is placed in a vacant position of the cigarette box for taking away cigarettes.
The piston type cigarette taking device provided by the invention realizes non-hand contact cigarette taking in a negative pressure adsorption mode, so that not only can the deformation of cigarettes be effectively avoided, but also the sanitary safety of cigarette taking is greatly improved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a perspective view of a piston-type extractor according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the piston-type smoke extractor according to the embodiment of the invention.
Fig. 3 is a schematic structural diagram of a piston-type smoke extractor according to an embodiment of the invention.
Fig. 4 is a schematic view of the piston-type cigarette extractor of the present invention housed in a cigarette case.
The figures are labeled as follows:
the cigarette holder comprises a cigarette holder body-1, a cigarette suction opening-11, a negative pressure opening-12, a cigarette taking pipe-2, a negative pressure channel-21, a piston handle opening-22, a cigarette holder limiting part-23, a piston rod-3, a negative pressure part-31, a matching part-32, a piston handle-4, a connecting part-41, a sliding part-42, a sealing part-5, a plug-6, a cigarette case-01 and cigarettes-02.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
As shown in fig. 1 and fig. 2, the piston type cigarette extractor provided by the invention comprises a cigarette extracting holder 1, a cigarette extracting pipe 2 and a piston mechanism.
The cigarette holder 1 is provided with a smoking port 11 and a negative pressure port 12 which are communicated. The shape of the smoking port 11 is matched with the shape of the side wall of the filter tip of the cigarette. The mouth 11 is generally arcuate in shape to fit the side wall of the filter of a cigarette. The smoking port 11 and the negative pressure port 12 can be respectively arranged at two ends of the cigarette holder 1. In specific implementation, the smoking port 11 is arranged opposite to the negative pressure port 12. The mouthpiece 1 may be made of a plastic material having a certain elasticity.
The smoke taking pipe 2 is internally provided with a negative pressure channel 21, and the smoke taking pipe 2 is provided with a piston handle opening 22. The negative pressure port 12 communicates with the negative pressure passage 21 so that the negative pressure generated in the negative pressure passage 21 can be transmitted to the negative pressure port 12. The piston shank port 22 may extend in the direction of the central axis of the negative pressure passage 21.
The piston mechanism comprises a piston rod 3 and a piston shank 4. The piston rod 3 is slidably fitted to the negative pressure passage 21 so that the piston rod 3 can move back and forth in the negative pressure passage 21, so that negative pressure is generated in the negative pressure passage 21. One end of the piston handle 4 is fixedly connected with the piston rod 3, and the other end of the piston handle 4 is in sliding fit with the piston handle opening 22. The fixed connection between the piston handle 4 and the piston rod 3 can be realized by adopting a bolt connection or a buckle connection and the like. The user can drive the piston rod 3 to move in the negative pressure channel 21 through the piston handle 4, so that negative pressure is generated in the negative pressure channel 21.
When the piston-type cigarette extractor is used, the smoking opening 11 of the cigarette holder 1 is attached to the surface of the filter tip of a cigarette 02 to be taken, and then force is applied to the piston rod 4, so that the piston rod 4 drives the piston rod 3 to move along the negative pressure channel 21. The movement of the piston rod 3 will generate negative pressure in the negative pressure channel 21, and at this time, the cigarette 02 is absorbed by the smoking opening 11 of the cigarette holder 1. The piston-type cigarette extractor moves along the central axis of the cigarette 02 to the opening direction of the cigarette case 01, so that the cigarette 02 can be taken out from the cigarette case 01. Force is applied to the piston handle 4, so that the piston handle 4 drives the piston rod 3 to move reversely along the negative pressure channel 21, and the cigarettes 02 adsorbed on the cigarette holder 1 can be released.
The piston type cigarette taking device provided by the invention realizes non-hand contact cigarette taking in a negative pressure adsorption mode, not only can effectively avoid cigarette deformation, but also greatly improves the sanitary safety of cigarette taking.
In one embodiment of the piston-type smoking device of the present invention, the smoking port 11 has an inner arc length of 85% to 90% of half the circumference of the filter side wall of the cigarette. The arrangement can ensure that the smoking port 11 is fully attached to the side wall of the cigarette filter tip when the piston type cigarette taking device absorbs the first cigarette to be taken.
In one embodiment of the piston-type smoke extractor of the present invention, a cigarette holder-removing limiting part 23 is provided in the negative pressure channel 21. The cigarette holder limiting part 23 extends from the inner wall of the negative pressure channel 21 to the central axis of the negative pressure channel 21, and the end part of the negative pressure port 12 is abutted against one side of the cigarette holder limiting part 23 far away from the piston rod 3. In specific implementation, the end of the cigarette taking holder 1 abuts against one side of the cigarette taking mouth limiting part 23 away from the piston rod, and the piston rod 3 can move to abut against one side of the cigarette taking mouth limiting part 23 away from the cigarette taking holder 1. The cigarette-taking nozzle limiting part 23 not only can limit the cigarette-taking nozzle 1 and the piston rod 3, but also can form an area with the inner diameter gradually increased in the negative pressure channel 21, so that the cigarette can be more stably adsorbed by the smoking port 11.
Further, the cigarette taking nozzle limiting part 23 is an annular boss, and the inner diameter of the negative pressure port 12 is equal to the inner diameter of the cigarette taking nozzle limiting part 23. The annular boss can be a rectangular boss. The cigarette taking nozzle limiting part 23 with the structure has good limiting effect, and the formed negative pressure channel has a regular inner wall shape, so that stable negative pressure is favorably formed.
In one embodiment of the piston-type smoke extractor of the present invention, the piston rod 3 has a negative pressure portion 31 and an engagement portion 32. The negative pressure part 31 is provided with a sealing member 5. The seal 5 may be a sealing ring. The fitting portion 32 has a gap with the negative pressure passage 21. The piston shank 4 is connected to the fitting portion 32. The negative pressure part 31 is tightly attached to the inner wall of the negative pressure channel 21, and a gap is formed between the matching part 32 and the negative pressure channel 21, so that the piston rod 3 can move in the negative pressure channel 21 more smoothly, the weight of the piston type cigarette taking device is effectively reduced, and the piston type cigarette taking device is more convenient to use.
Further, the length ratio of the negative pressure portion 31 to the fitting portion 32 is 0.25 to 0.4. The above length ratio can prevent the piston rod 3 from sliding unsmoothly while ensuring effective negative pressure in the negative pressure passage 21.
In one embodiment of the piston-type cigarette extractor of the invention, the piston mechanism further comprises a plug 6, one end of the negative pressure channel 21 far away from the negative pressure port 12 is provided with a plug opening, and the plug 6 is detachably connected with the plug opening. The detachable connection between the plug 6 and the plug opening can be realized by means of clamping or threaded connection. The plug 6 is arranged to facilitate the assembly of the piston-type cigarette extractor, for example, after the piston rod 3 and the piston handle 4 are installed in the cigarette extracting tube 2, the plug 6 is installed at the opening of the plug, thereby realizing the effective control of the moving stroke of the piston rod 3.
In one embodiment of the piston-type extractor of the present invention, the piston stem 4 has a connecting portion 41 and a sliding portion 42. The connecting portion 41 is fixedly connected to the piston rod 3. The sliding part 42 is positioned on the outer wall surface of the smoke taking pipe 2, and the shape of the sliding part 42 is matched with the shape of the outer wall surface of the smoke taking pipe 2. The piston rod 4 having such a structure can be supported on the outer wall surface of the smoking pipe 2, and when the piston rod 4 is urged by the sliding portion 42, the downward component force is prevented from being transmitted to the piston rod 3, and the smooth sliding of the piston rod 3 in the smoking pipe 2 is ensured.
In particular, the sliding portion 42 covers the stem opening 22 below the sliding portion 42.
In one embodiment of the piston-type cigarette extractor of the present invention, the ratio of the outer diameter of the piston-type cigarette extractor to the outer diameter of the cigarette is 0.95 to 0.98. Like this, get the cigarette back at the completion of piston cigarette ware, can place in the cigarette case, make things convenient for the accomodating of piston cigarette ware.
In one embodiment of the piston extractor of the invention, the volume of the internal cavity of the piston extractor prior to extraction is at least 2 times the volume of the internal cavity when extraction is performed. Taking the example shown in fig. 3 as an example, the volume of the internal cavity of the piston-type smoke extractor before smoke extraction is S1 × L1, the volume of the internal cavity in the smoke extraction state is S1 × L1+ S2 × L2, when S2 × L2 is 4 times S1 × L1, the air pressure in the negative pressure passage in the smoke extraction state is 0.2 standard atmospheric pressures, and the smoke extractor adsorption force is expressed as P £1 (0.08mpa × 6 × 10) at this time -6 m 2 ) The calculated coefficient of friction between the filter tip and the cigarette taking nozzle 1 is 0.3, namely the friction between the filter tip and the cigarette taking nozzle 1 is 14.4g, the magnitude of the friction is equivalent to the weight of 15 cigarettes (about 920mg per cigarette), and the friction is far greater than the friction when the cigarettes are taken out and the gravity of the cigarettes, so that the cigarettes can be smoothly taken out from the cigarette case.
The invention provides a cigarette taking method based on a piston type cigarette taking device, which comprises the following steps:
step (1): one of the cigarettes on two sides of the first row right in front of the cigarette case is selected, and the smoking port is attached to the side wall of the filter tip of the cigarette to be taken. The cigarette taking space of the cigarettes on the two sides of the first row in front of the cigarette case is large, and cigarette taking interference can be effectively reduced.
Step (2): the piston rod is driven by the piston handle to move towards the direction far away from the cigarette taking mouth, so that the acting force between the smoking mouth and the filter tip of the cigarette to be taken is greater than the sum of the gravity of the cigarette to be taken and the friction between the cigarette to be taken and the cigarette case. The force may be, for example, the friction between the mouth and the filter from which the cigarette is to be drawn.
And (3): the piston type cigarette taking device drives the cigarette to be taken to leave the cigarette case.
And (4): the piston type cigarette taking device is placed in a vacant position of the cigarette in the cigarette case, and the piston type cigarette taking device is stored.
Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. A piston type cigarette taking device is characterized by comprising a cigarette taking holder, a cigarette taking pipe and a piston mechanism; wherein, the cigarette holder is provided with a smoking port and a negative pressure port which are communicated, and the shape of the smoking port is matched with the shape of the side wall of the filter tip of the cigarette; a negative pressure channel is arranged in the cigarette taking pipe, a piston handle opening is arranged on the cigarette taking pipe, and the negative pressure opening is communicated with the negative pressure channel; the piston mechanism comprises a piston rod and a piston handle, the piston rod is in sliding fit with the negative pressure channel, one end of the piston handle is fixedly connected with the piston rod, and the other end of the piston handle is in sliding fit with the opening of the piston handle.
2. The piston-type smoking device as claimed in claim 1, wherein the inner arc length of the smoking port is 85-90% of half of the circumference of the filter side wall of the cigarette.
3. The piston-type smoking device according to claim 1, wherein a smoking tip positioning portion is provided in the negative pressure channel, the smoking tip positioning portion extends from an inner wall of the negative pressure channel to a central axis of the negative pressure channel, and an end of the negative pressure port abuts against a side of the smoking tip positioning portion away from the piston rod.
4. The piston-type smoking device according to claim 3, wherein the smoking mouth limiting part is a circumferential boss, and the inner diameter of the negative pressure port is equal to the inner diameter of the smoking mouth limiting part.
5. The piston-type smoke extractor as claimed in claim 1, wherein said piston rod has a negative pressure portion and a mating portion, said negative pressure portion having a sealing member thereon, said mating portion having a gap with said negative pressure passage, said piston stem being connected to said mating portion.
6. The piston-type smoke extractor as claimed in claim 5, wherein the length ratio of said negative pressure portion to said engaging portion is 0.25-0.4.
7. The piston-type extractor of claim 1, wherein the piston mechanism further comprises a plug, a plug opening is arranged at one end of the negative pressure channel far away from the negative pressure port, and the plug is detachably connected with the plug opening.
8. The piston-type smoke extractor as claimed in claim 1, wherein the piston handle has a connecting portion and a sliding portion, the connecting portion is fixedly connected with the piston rod, the sliding portion is located on the outer wall surface of the smoke extracting tube, and the shape of the sliding portion is matched with the shape of the outer wall surface of the smoke extracting tube.
9. The piston-type smoking article of claim 1, wherein the ratio of the outer diameter of the piston-type smoking article to the outer diameter of the tobacco rod is 0.95-0.98.
10. A method of smoking based on the piston extractor of any of claims 1 to 9, comprising the steps of:
selecting one of the cigarettes on two sides of the first row right in front of the cigarette case, and attaching the smoking port to the side wall of the filter tip of the cigarette to be taken;
the piston rod is driven by the piston handle to move towards the direction far away from the cigarette holder, so that the acting force between the smoking port and the filter tip of the cigarette to be taken is greater than the sum of the gravity of the cigarette to be taken and the friction force between the cigarette to be taken and the cigarette case;
the piston type cigarette taking device drives the cigarette to be taken to leave the cigarette case;
the piston type cigarette taking device is placed in a vacant position of the cigarette box for taking away cigarettes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211262090.2A CN115568626A (en) | 2022-10-14 | 2022-10-14 | Piston type cigarette taking device and cigarette taking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211262090.2A CN115568626A (en) | 2022-10-14 | 2022-10-14 | Piston type cigarette taking device and cigarette taking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115568626A true CN115568626A (en) | 2023-01-06 |
Family
ID=84585100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211262090.2A Pending CN115568626A (en) | 2022-10-14 | 2022-10-14 | Piston type cigarette taking device and cigarette taking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115568626A (en) |
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2022
- 2022-10-14 CN CN202211262090.2A patent/CN115568626A/en active Pending
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